如何在Github上设置Golang项目版本

I create a Golang project. Use dep as dependency management. I can introduce github.com/gin-gonic/gin v1.4.0, but I don't know how can I set this version in my project.

I'm trying to create a feature. git checkout -b bate-0.0.1

An error occurred when I modified the gopkg.toml file

Solving failure: No versions of github.com/sillyhatxu/go-utils met constraints:
        master: Could not introduce github.com/sillyhatxu/go-utils@master, as it is not allowed by constraint beta-0.0.1 from project aftersales-backend.
        beta-0.0.1: Could not introduce github.com/sillyhatxu/go-utils@beta-0.0.1, as it is not allowed by constraint beta-0.0.1 from project aftersales-backend.

[[constraint]]
  name = "github.com/sillyhatxu/go-utils"
  version = "beta-0.0.1"

I have been fixing this problem. Golang uses git's tag function for version control.

git tag v0.0.1

git push origin --tags v0.0.1

Gopkg.toml

[[constraint]]
  name = "github.com/sillyhatxu/go-utils"
  version = "0.0.1"